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아이언디바이스

464500KOSDAQView the 반도체 sectorTheme Semiconductors & electronics

1,979KRWMarket close of 10/27 (Tue)

Up +12.00%+212KRWMarket close of 10/27 (Tue)

Preliminary value — replaced once official KRX data for the same date is publishedClose of 10/28 (Wed)1,861KRWDown -5.96%

Preliminary · replaced once official KRX data for the same date is published

Open
1,800
High
1,979
Low
1,772
Day range
Day range low 1,772 high 1,979, open 1,800, close 1,979, previous close 1,767
Volume
9×10K shares
168.86 million KRW 1.82× the 20-session average

Market close of 10/27 (Tue)

Where it sits in the 1-year range

1-year close range 1,435 to 4,365 won, 19% up from the low

19% of the way up from the lowest close in 1 year (252 sessions) · -54.7% from the high

Something to check

2 to check: bigger daily move than usual · operating loss

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Free · no sign-inSource from 2021-05-17

Data dateMost recent closing data10/27 (Tue)
Market close data of 2026-10-27

Points to check

  • Daily moveto check+12.00%+12.00%, 3.8× the usual (20-session average ±3.17%)
    That day +12.00% · usual ±3.17% · large-move threshold ±6.3%
  • Earningsto check-5.3B KRWOperating income over the last four quarters -5.3B KRW (loss)Operating income, 7 quarters
  • Recent filingsnot verifiedOutside filing data coverage, so not verified

The other 2

  • Foreign & institutionalnot verified
  • Trading value1.8×usual range
See the full check report

Quarterly results · Q2 2026

Source: DART financials (Q4 derived as annual − three quarters)
  • Revenue5.7B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +537.9%
    vs. prior quarter
    +20.8%
  • Operating income-1.3B KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    Still a loss
    vs. prior quarter
    Still a loss
  • Operating margin-23.3%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +143.1 pp
    vs. prior quarter
    -2.0 pp

Quarterly operating income trend

As of the latest official close · 2026-10-27Valuation filing date · 2026-08-13
2024Q3 -1.3B KRW2026Q2 -1.3B KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 반도체

Up +4.60%

· 61 of 71 stocks up, preferred shares excluded · trading value 8.28 trillion KRW

Same sector · top by trading value
Stock20DChangeTrading value
SK하이닉스Close over the last 20 sessions -28.0%Up +5.18%4,251.5B KRW
삼성전자Close over the last 20 sessions -22.2%Up +4.23%3,162.2B KRW
HD현대에너지솔루션Close over the last 20 sessions -29.8%Down -12.46%75.1B KRW
DB하이텍Close over the last 20 sessions -28.2%Up +1.83%46.9B KRW
제주반도체Close over the last 20 sessions -17.7%Up +4.24%39.7B KRW

Schedule

  • Q3 report due · 11/16 (Mon) · in 19 days
  • Next data 10/29 (Thu) after 08:50

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Investor flows, financials and valuation are provided for 369 stocks. These stocks account for about 82% of trading value, about 92% of market capitalisation. Coverage status →

For information only, not a solicitation to invest. Investment decisions and their results are your own responsibility.